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Cyberwars: The Month of Cyberattacks

The month of August has been a busy time for online security specialists, due to numerous cyberattacks being reported close to each other. First came word that supermarket chain Supervalu had been hacked, followed by news of security breaches at a largest American medical group, the Nuclear Regulatory Commission and then the UPS Store. In all cases, the intrusions led to the theft of millions of users’ personal data.

The worst of the lot appears to have been the massive cyberattack on Community Health Systems, one of the largest hospital chains in the US that oversees 206 hospitals in 29 states. According to the company, the intrusion led to stolen Social Security numbers, patient names, addresses, birth dates and telephone numbers of some 4.5 million patients. And as usual, the attack is believed to have had the backing of a foreign government.

This is the largest known attack to involve hospital patient information since the US government began tracking these types of data breaches in 2009. According to Elysium Digital data security expert Joseph Calandrino:

One possible goal of this attack is to facilitate future targeted attacks. The type of data that was stolen from the hospital system is often used to verify a person’s identify. The exposure of this data creates a risk that the hackers could leverage it to gain access to other accounts and information.

As is so often the case these days, it is believed the cyberattack originated in China. Security firm Mandiant, which investigated the breach in April and June, said the hackers belong to a group that targets crucial infrastructure, such as defense, engineering, financial services, and health care companies. It’s unclear if these hackers are affiliated with the Chinese government.

Various security experts have long accused China of waging a cyberwar on US government and private company websites. For example, a report that was released by Mandiant back in 2013 linked Unit 61398 of the China’s People’s Liberation Army to a large number of cyberattacks on US soil. However, the Chinese government has flatly denied that it is involved in cyber-espionage or hacking.

Community Health Systems has since reported that it stopped the cyberattack by removing the malicious software used by the hackers and is notifying its patients of the breach. It has also been reported that the hack may have been facilitated by the Heartbleed bug, a flaw in OpenSSL that hackers use to exploit to obtain encrypted data. The timing certainly seems apt, as the bug was revealed back in April and the attack took place between April and June.

However, this was were merely one of several breaches that took place over the past few months. In addition to the CHS, UPS, and numerous major outlets, cybersecurity firm Hold Security identified what was arguably the largest known data breach in history earlier this month. In this attack, the Russian cybergang Cybervor allegedly stole 1.2 billion username and password combinations and more than 500 million email addresses.

With these latest attacks, it appears that large-scale security breaches carried out by individual hackers and sponsored by nation-states is becoming the new normal. And as these kinds of attacks become more common, cybersecurity experts are concerned that people may suffer from “alert fatigue”, where they will basically cease caring about and not be aware of breaches that affect them.

In addition, security experts would like people to keep in mind that there is a difference between a spike in activity and reporting on activity. Much like the problems of violence, teen sex and crime rates, there is likely a gap between an actual increase and the perception of one. As Lillian Ablon, a researcher for the RAND Corporation, explained:

Back during Operation Aurora [in 2009], when Google got hacked, Google coming out [in 2010] was a big step in the industry. Before that, companies didn’t really talk about being breached.

Legally, companies and government agencies are required to report security breaches to the public only when customer data is involved, and only in 47 states. Alabama, New Mexico, and South Dakota lack mandatory reporting laws, and few laws on the books extract penalties when a breach occurs. Still, whatever the magnitude of the number of security breaches, it’s also true that we are living in an increasingly uncertain world when it comes to keeping our data safe.

Naturally, public vigilance is a good policy, but its not exactly a solution. When the hacks at the Nuclear Regulatory Commission, the Community Health Systems, the Cybervor attack, and hack of the DHS, the attacks were suspected of coming from abroad. More and more, attacks are being staged from a location that is far removed from the source, and backed by third parties who are likely unknown.

Security experts believe that the eventual solution will require businesses to rethink how they operate, putting a much bigger emphasis on security. But the consequences of that could have global economic implications, if better security hurts competitiveness. In the short term, it means that customers who do business with companies that suffer security breaches will need to be that much more vigilant.

That means not reusing passwords for multiple accounts, using two-factor authentication when available, and keeping a close eye on bank statements and credit card activity. And as for the breaches themselves, there’s not much you can do except be prepared to hear about more of them, more often. For better or for worse, it is the age we live in, where big data means big data intrusion!

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7 thoughts on “Cyberwars: The Month of Cyberattacks”

Laugh if you want but this boads well for BlackBerry. The more corporations realize security is key the more BlackBerry’s will get back in corporate employees hands. The most secure MDM product is still BES10 with the new BES12 coming. There is still only one phone that almost all first world countries trust it’s BlackBerry. Especially with the new SD chip from Securesmart the company that BlackBerry bought which brings in security for voice calls advertised as untappable (German government stands by that claim). https://www.secusmart.com/en/

Good! I’ve been worried they might go under for a long time now. The guys revolutionized the market and they are home-grown. And in an age where greater complexity and apparent sophistication means more vulnerability, sometimes the best way to go is old-school and dependable.

Guess you have never used the BB10 operating system. It is in line with apple and android for experience and does run android apps in a separate sandbox on the phone (to keep app hungry people happy). That sandbox and the BlackBerry operating system do not bleed together so the BlackBerry side is safe. Sadly BlackBerry took to long to launch this new operating system and lost huge market share. Luckily they have a new phone coming that seems to be gaining a lot of media attention In their passport. http://m.crackberry.com/blackberry-passport-specs-and-features. It’s called the passport as it is the same size as a Canadian passport. The entire keyboard acts as a touch pad scroller much like a laptop. Really cool tech going on with it. I rock a Z30 a BlackBerry with a 5″ touch screen (no keyboard) for personal use. I love it. I use android apps where there is no BlackBerry choice. Had netflix android on my phone before I cancelled netflix and it worked very well.